PANTRONISG-N137 series11-pole DIN plug

ISG-N137

The ISG-N137 builds on the ISG-N127 with a configurable 0 ... 10 second switching delay. It combines sensor error monitoring, selectable switching behavior and frequency, transistor switching, and alarm output for supervised long-range infrared sensing.

Datasheet PDF Operating Guide PDF

Up to 55 m range Sensor control 0 ... 10 s delay Alarm output NPN / PNP transistor 16 / 70 ms reaction

Key Features

Sensor control with transmitter and receiver error indication.
Adjustable sensitivity and selectable low / high basic transmit level.
Selectable light / dark switching behavior.
Four selectable transmit frequencies.
NPN / PNP transistor output and alarm output.
Adjustable 0 ... 10 second switching delay.

Best Fit Applications

Monitored long-range sensing points that also need delay functions.
Critical industrial installations with transmitter / receiver error supervision.
Applications preferring transistor interfacing instead of relay switching.
Dust, washdown, and contamination-heavy processes where optical reserve matters.

Catalog source: Pantron catalog pages 21-25, depending on model. Values shown here follow the published catalog page for this specific amplifier variant.

Technical Specifications

Operating voltage	See order code table
Operating basis	Modulated infrared light
Transmit frequency	3.0 / 3.3 / 3.7 / 4.0 kHz
Transmit power	Manual
Basic transmit level	Low / High
Switching behaviour	Light / Dark
Switching delay	0 ... 10 s
Housing material	Plastic

Switching output	Transistor, NPN / PNP
Transistor rating	100 mA / 30 V DC
Reaction time	16 ms (low) / 70 ms (high)
Alarm output	NPN / PNP, 100 mA / 30 V DC
Relay output	-
Connection	11-pole DIN-plug
Protection class	IP40 (EN 60529)
Dimensions	40 x 76.5 x 80 mm

Order Codes by Supply Voltage

Supply	Order code
230 V AC / ±10% / 3.8 VA	ISG-N137/230VAC
115 V AC / ±10% / 3.8 VA	ISG-N137/115VAC
24 V AC / ±10% / 3.8 VA	ISG-N137/24VAC
24 V DC / ±20% / 2.0 W	ISG-N137/24VDC

Accessories listed in the catalog for this family include PanBox 1x1 protective enclosure, ISO1 11-pole DIN socket, and RTC 11 retaining clip.

Maximum Through-Beam Range

Transmitter family	Receiver IRL-...	Receiver IR-...
Transmitter IT-..., ITL-...	10 m	20 m
Transmitter IT-...HP, ITH-...	20 m	35 m
Transmitter ITA-...	35 m	55 m

Maximum range depends on the selected Pantron transmitter / receiver pair and installation conditions.